Product details from catalogue Inquiry

Drawings:

NU248-E-M1A FAG

d	Bore diameter	240 mm
D	Outside diameter	440 mm
B	Width	72 mm
Cr	Basic dynamic load rating, radial	1.140.000 N
C0r	Basic static load rating, radial	1.610.000 N
Cur	Fatigue load limit, radial	124.000 N
nG	Limiting speed	2.320 1/min
nϑr	Reference speed	1.220 1/min
≈m	Weight	51,7 kg
da min	Minimum diameter shaft shoulder	257 mm
da max	Maximum diameter of shaft shoulder	290 mm
db min	Minimum shaft shoulder	296 mm
Da max	Maximum diameter of housing shoulder	423 mm
ra max	Maximum recess radius	3 mm
ra1 max	Maximum recess radius	3 mm
rmin	Minimum chamfer dimension	4 mm
r1 min	Minimum chamfer dimension	4 mm
s	Axial displacement	6 mm
E	Raceway diameter outer ring	393 mm
F	Raceway diameter inner ring	293 mm
D1 min	Minimum rib diameter outer ring	376,6 mm
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	150 °C
Design	Increased Capacity Design	E
Cage	Two Piece Brass Cage Lip guided	M1A
Radial internal clearance	Group N (CN)	CN
Tolerance class	Normal (PN)	PN